Patents by Inventor Carmelo Grisafi

Carmelo Grisafi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190192942
    Abstract: A sports swing training system and method of operation trains the proper swing of a shaft to hit a sports target, such as a ball or puck so as to drive the sports target at a proper direction and velocity. The assembly provides a base. A height adjustable rod extends perpendicularly from base. A spring positions between the base and the bottom end of the rod to enable side-to-side swaying by the rod. A target holder attaches to top end of rod to retain a first sports target. A hub and a washer disposed at the bottom end of rod are rotatable about the rod. A rotating tethering mechanism extends from the hub, so as to enable tethering the interchangeable sports targets to a cable. The cable attaches to the tethering mechanism from a proximal end and attaches to a second sports target from an opposite end.
    Type: Application
    Filed: December 27, 2018
    Publication date: June 27, 2019
    Inventor: Carmelo Grisafi